#4E5FC5#4E5FC5

#4E5FC5 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.7% C 0.159 H 272.6°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FC5
RGB	rgb(78, 95, 197)
HSL	hsl(231, 51%, 54%)
HSV	hsv(231, 60%, 77%)
CMYK	cmyk(60.4%, 51.8%, 0%, 22.7%)
CIE-LAB	lab(43.99, 24.81, -55.43)
CIE-LCH	lch(43.99, 60.73, 294.12°)
OKLab	oklab(52.66% 0.0073 -0.1588)
OKLCH	oklch(52.66% 0.159 272.6)
XYZ	xyz(17.3088, 13.8339, 54.5706)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FC5 #C5B44E

analogous

#4E9AC5 #4E5FC5 #794EC5

triadic

#4E5FC5 #C54E5F #5FC54E

tetradic

#4E5FC5 #C54E9A #C5B44E #4EC579

square

#4E5FC5 #C54E9A #C5B44E #4EC579

split-complementary

#4E5FC5 #C5794E #9AC54E

monochromatic

#263173 #3544A1 #4E5FC5 #7C89D4 #AAB2E3

Accessibility & contrast

On white

5.57

#4E5FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4E5FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FC5

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FC5	#FFFFFF	#000000	##FFFFFF
##4E5FC5	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246DC9

Deuteranopia (green-blind)

#0063C3

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e5fc5;
/* rgb */ color: rgb(78, 95, 197);
/* oklch */ color: oklch(52.7% 0.159 272.6);

Tailwind

colors: {
  custom: {
    50: '#8a8cd7',
    500: '#4e5fc5',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fc5;
$custom-light: #8a8cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fc5",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 197
  },
  "hsl": {
    "h": 231.429,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.52665,
    "c": 0.15895,
    "h": 272.6
  },
  "luminance": 0.13835
}

Semantic roles & 50–950 ramp

primary

#4E5FC5

secondary

#D1CA9E

accent

#C64EDA

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #4E5FC5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →